Date prélèvement 30/07/2020
IBMR
Robustesse 11.1
Recouvrement UR1 70.00%
Faciès UR1 radier (25-75%), plat courant (25-75%), rapide (10-25%)
Recouvrement UR2 30.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Phalaris arundinacea 1577 PHAARU 1 2 1.3
Melosira 8714 MELSPX 0.5 1.2 0.71
Rhynchostegium riparioides 1268 RHYRIP 0.6 0.01 0.423
Vaucheria 1169 VAUSPX 0.16 0.06 0.13
Lemanea 1159 LEASPX 0.1 0 0.07
Batrachospermum 1155 BATSPX 0 0.21 0.063
Phormidium 6414 PHOSPX 0.06 0.01 0.045
Oedogonium 1134 OEDSPX 0 0.1 0.03
Spirogyra 1147 SPISPX 0.01 0.04 0.019
Tetraspora 1138 TETSPX 0.01 0 0.007
Fontinalis antipyretica 1310 FONANT 0.01 0 0.007
Equisetum pratense 19645 EQUPRA 0 0.01 0.003
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.003
Glyceria fluitans 1564 GLYFLU 0 0.01 0.003